I appreciate your responses! I had another thing to add that, to me, makes the laser therapy possibly being a success in the future. Across the time during the two treatments (this past week), I both had a stomach virus (vomiting, unable to hold food down for about 24 hours) and then the next day I found out that my 19-year-old niece committed suicide (again, I could barely stomach any food, I have been so distraught) -- but I still was having feeling in my feet and feeling pep in my step, go figure. So when I get proper nutrition back, I am hopeful that I will feel even better. I am 95% skeptical but 5% hopeful.